Home / 1,874,701.60-2,587,056.24-1,015,254.88

Finding the Fourth Proportional to 1,874,701.60, 2,587,056.24 and 1,015,254.88

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Solution

The fourth proportional to 1,874,701.60, 2,587,056.24 and 1,015,254.88 is: 1,401,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,701.60 : 2,587,056.24 = 1,015,254.88 : x
  2. Step 2: Convert to fraction form
    1,874,701.60/2,587,056.24 = 1,015,254.88/x
  3. Step 3: Cross multiply
    1,874,701.60x = 2,587,056.24 × 1,015,254.88
  4. Step 4: Simplify right side
    1,874,701.60x = 2,626,521,472,494.45
  5. Step 5: Solve for x
    x = 2,626,521,472,494.45/1,874,701.60
  6. Step 6: Final answer
    x = 1,401,034.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.